C9 - Malfunction of humidity sensor system (Indoor Unit)

¿Qué significa C9 ?

This code means there is a problem with the sensor that measures humidity levels inside the room.

• Faulty humidity sensor
• Sensor wiring issue
• Dirt or debris on the sensor

Haga clic en los pasos para seguir su progreso.

1. 1

   Turn off the power to the unit.

2. 2

   Clean the area around the humidity sensor if accessible.

3. 3

   Restore power and check the display.

4. 4

   If the problem continues, contact a technician.